Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of BsFinder, SiteEngine, SuMo, and PAST on 100 sites. (a)The average numbers of the output sites (black bar) and the confirmed sites (gray bar) for BsFinder, SiteEngine, SuMo, and PAST; (b)The average values of precision (black bar) and recall (gray bar) for BsFinder, SiteEngine, SuMo, and PAST.
